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Comments on “dynamic adsorption of sulfamethoxazole from aqueous solution by lignite activated coke”
(2021)
This paper presents a brief discussion with regard to the fixed-bed modeling results of a recent paper by Li et al. published in this journal.
Comments on “treatment of malachite green dye containing solution using bio-degradable sodium alginate/NaOH treated activated sugarcane baggsse charcoal beads: batch, optimization using response surface methodology and continuous fixed bed column study” and “adsorption and oxidation of ciprofloxacin in a fixed bed column using activated sludge derived activated carbon”
(2021)
This comment analyses the results of the fixed-bed column modeling from the studies published by Gupta and Garg (2019), and Das et al. (2020), which are the last two papers on this topic published in this journal.
Remoción de plomo y cadmio presente en aguas residuales mineras mediante biosorción en columnas con bagazo de caña y cáscara de cacao
(2016)
In the province of the Oro sector of Portovelo, are located some artisanal mining companies whose residues, product of the extraction, pollute the waters of the rivers and through analysis it has been encountered that lead ...
Remoción de azul brillante mediante columnas empacadas usando tuza de maízRemoval of the brilliant blue through packed columns using corncobsRemoção de azul brilhante, utilizando colunas tuza milho embalados
(Universidad Nacional Abierta y a Distancia, 2014-06)
Esta investigación muestra el potencial adsorbente de la tuza de maíz en la remoción del colorante aniónico azul brillante sobre lechos empacados. Se evaluó efecto de los parámetros pH del medio, tamaño de partícula, ...
Fixed bed column modeling of lead(II) and cadmium(II) ions biosorption on sugarcane bagasse
(2018)
In this paper the results of the biosorption of lead(II) and cadmium(II) with sugarcane bagasse in fixed bed columns are presented. Experimental data were fitted to several models describing the rupture curve for ...
Simultaneous Adsorption of 4,6-Dimethyldibenzothiophene and Quinoline over Nickel and Boron Modified Gamma-Al2O3 Adsorbent
(MDPI, 2020)
The simultaneous adsorption of quinoline and 4,6-dimethyldibenzothiophene over adsorbents, based on alumina modified with boron and nickel under ambient temperature and pressure, was studied. The adsorbents were characterized ...
Adsorção de metais em solução aquosa pelos processos de batelada e coluna de leito fixo utilizando silsesquioxano funcionalizado com 5-amino-1,3,4-tiadiazol-2-tiol
(Universidade Estadual Paulista (Unesp), 2015-12-01)
In this study the oligosilsesquioxane nanoplatform was organofunctionalized with 5-amino- 1,3,4-thiadiazole-2-thiol molecule, resulting in a material so called POSS-ATT. POSS-ATT was characterized through techniques of ...
Desempenho da sílica mesoporosa Al-MCM41 na adsorção de tetraciclina em colunas de leito fixo
(Universidade Federal de São Paulo, 2022-11-23)
A tetraciclina é um antibiótico amplamente utilizado em humanos e animais devido a sua ampla faixa de ação contra diversos microrganismos. Esse composto é pouco absorvido e metabolizado, sendo a maior parte excretada nas ...
Síntese de uma espuma composta de poliuretano/quitosana para adsorção do corante vermelho n° 40 em batelada e leito fixo
(Universidade Federal de Santa MariaBrasilEngenharia QuímicaUFSMPrograma de Pós-Graduação em Engenharia QuímicaCentro de Tecnologia, 2019-02-18)
Polyurethane foams (PU) may be used as the immobilization matrix for chitosan, in order to overcome/minimize the disadvantages with respect to chitosan as an adsorbent. However, the polyurethane and chitosan foams synthesized ...